N-(5-chloro-2-methoxyphenyl)-2-[(2-methoxy-4-nitrophenyl)azo]-3-oxobutyramide

Stability in organic solvents and identity of relevant degradation products

Administrative data

Endpoint:

stability in organic solvents and identity of relevant degradation products

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2012

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

other: Acceptable, well-documented study report which meets basic scientific principles.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2012

Report date:

2012

Materials and methods

Principles of method if other than guideline:

Stability in organic solvents determined by UV-vis spectrometry

Test material

Test material information

Constituent 1

Reference substance name:

N-(5-chloro-2-methoxyphenyl)-2-[(2-methoxy-4-nitrophenyl)azo]-3-oxobutyramide

EC Number:

240-131-2

EC Name:

N-(5-chloro-2-methoxyphenyl)-2-[(2-methoxy-4-nitrophenyl)azo]-3-oxobutyramide

Cas Number:

15993-42-7

Molecular formula:

C18H17ClN4O6

IUPAC Name:

N-(5-chloro-2-methoxyphenyl)-2-[(2-methoxy-4-nitrophenyl)diazenyl]-3-oxobutanamide

Results and discussion

Test substance stable:

yes

Any other information on results incl. tables

The test substance is stable and homogeneous for more than 72 hours in sesame oil (0.1 and 50 mg/ml) and in DMSO (0.1 and 50 mg/ml) at room temperature.

Intensive stirring is necessary.

Applicant's summary and conclusion

Conclusions:

The test substance is stable and homogeneous for more than 72 hours in sesame oil (0.1 and 50 mg/ml) and in DMSO (0.1 and 50 mg/ml) at room temperature.

Executive summary:

The stability of the test substance in organic solvents was determined by UV-vis spectrometry.

The test substance is stable and homogeneous for more than 72 hours in sesame oil (0.1 and 50 mg/ml) and in DMSO (0.1 and 50 mg/ml) at room temperature.